1 files changed, 42 insertions, 0 deletions
diff --git a/dom/media/MediaDeviceInfo.cpp b/dom/media/MediaDeviceInfo.cpp
new file mode 100644
index 0000000000..4183da2865
--- /dev/null
+++ b/dom/media/MediaDeviceInfo.cpp
@@ -0,0 +1,42 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "mozilla/dom/MediaDeviceInfo.h"
+#include "mozilla/dom/MediaStreamBinding.h"
+#include "mozilla/MediaManager.h"
+#include "nsIScriptGlobalObject.h"
+
+namespace mozilla::dom {
+
+MediaDeviceInfo::MediaDeviceInfo(const nsAString& aDeviceId,
+                                 MediaDeviceKind aKind, const nsAString& aLabel,
+                                 const nsAString& aGroupId)
+    : mKind(aKind), mDeviceId(aDeviceId), mLabel(aLabel), mGroupId(aGroupId) {}
+
+NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE_0(MediaDeviceInfo)
+NS_IMPL_CYCLE_COLLECTING_ADDREF(MediaDeviceInfo)
+NS_IMPL_CYCLE_COLLECTING_RELEASE(MediaDeviceInfo)
+NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(MediaDeviceInfo)
+  NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
+  NS_INTERFACE_MAP_ENTRY(nsISupports)
+NS_INTERFACE_MAP_END
+
+JSObject* MediaDeviceInfo::WrapObject(JSContext* aCx,
+                                      JS::Handle<JSObject*> aGivenProto) {
+  return MediaDeviceInfo_Binding::Wrap(aCx, this, aGivenProto);
+}
+
+nsISupports* MediaDeviceInfo::GetParentObject() { return nullptr; }
+
+void MediaDeviceInfo::GetDeviceId(nsString& retval) { retval = mDeviceId; }
+
+MediaDeviceKind MediaDeviceInfo::Kind() { return mKind; }
+
+void MediaDeviceInfo::GetGroupId(nsString& retval) { retval = mGroupId; }
+
+void MediaDeviceInfo::GetLabel(nsString& retval) { retval = mLabel; }
+
+MediaDeviceKind Kind();
+
+}  // namespace mozilla::dom